WEF Discussions — Now on LinkedIn!

WEF is pleased to announce the creation of free LinkedIn groups associated with its technical discussion forum topics. Through these LinkedIn groups, members will be able to view and participate in discussions, as well as communicate with one another via direct messages. Share your experiences and knowledge, ask questions and respond to other discussions as frequently as you like!

You must have a LinkedIn profile to join a LinkedIn group; you can create your profile here. If you already have a LinkedIn profile, all you need to do is submit a request to join one or all of the following groups:

Water Environment Federation (Main) | Biosolids | Collection Systems | Nutrients | Stormwater 
Utility Management | Water Reuse | Water for Jobs | Watershed Management | Laboratory Practices 

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Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
New Laboratory Forum Victor Santa Cruz 2 13338 Friday, December 11, 2009 10:31 AM 
Farewell Victor Santa Cruz 0 8526 Thursday, December 17, 2009 12:19 PM 
SPE Training Workshop Victor Santa Cruz 0 8203 Wednesday, December 30, 2009 5:17 PM 
phosphorus mdl Donald Tucker 4 8253 Monday, January 4, 2010 3:25 PM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 16628 Saturday, January 9, 2010 6:38 PM 
Odor analysis norcaltech 0 12363 Wednesday, January 20, 2010 2:03 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 8420 Thursday, January 21, 2010 12:29 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 8020 Thursday, January 21, 2010 8:26 PM 
Polyethylene Glycol treatability Keith Chapman 0 7753 Monday, February 8, 2010 4:09 PM 
general lab problems adri 3 8519 Monday, February 8, 2010 4:43 PM 
trace Hg analysis (ppt) adri 3 11298 Thursday, February 25, 2010 8:15 AM 
DO meter Calibration help Tia 6 12803 Monday, March 1, 2010 8:31 AM 
NEMC This Coming August Charles Lytle 1 10622 Tuesday, March 16, 2010 11:34 AM 
Oxitop method Paul 0 9478 Thursday, April 8, 2010 1:08 AM 
Total Dissolved Solids sb 5 12073 Sunday, April 11, 2010 12:08 PM 
High GGA's? DL 8 12867 Monday, April 12, 2010 12:06 PM 
Fecal MPN A-1 Donald Tucker 0 10132 Monday, April 19, 2010 2:50 PM 
Laboratory Analyst Certification jgraham 1 7721 Tuesday, April 20, 2010 5:28 PM 
QA Manual Help James Davis 2 7933 Tuesday, April 20, 2010 5:36 PM 
So many abbreviations CVidito 2 7636 Tuesday, April 20, 2010 5:41 PM 
ATL LIMS bugs4me 1 8003 Wednesday, April 28, 2010 10:23 AM 
Control Charting LabLady 7 10960 Friday, May 7, 2010 3:08 PM 
Columns for SVI and ZSV tests Jurek Patoczka 2 10691 Tuesday, May 11, 2010 12:54 PM 
New BOD Standard Method (ASTM) hubblijr 0 7453 Tuesday, May 11, 2010 3:12 PM 
MDL Quandary Keith Chapman 4 11177 Tuesday, May 11, 2010 3:25 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 10704 Tuesday, May 18, 2010 8:36 AM 
QAQC for Small WW Labs Document Keith Chapman 0 9468 Wednesday, May 19, 2010 5:30 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 11175 Tuesday, May 25, 2010 4:30 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 8273 Thursday, May 27, 2010 4:03 PM 
Membrane filtration for Fecal Coiliforms st 1 11607 Thursday, May 27, 2010 4:23 PM 
gravity vs. mechanical convection incubators rainman 1 10756 Thursday, May 27, 2010 4:58 PM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 7192 Tuesday, June 8, 2010 11:40 AM 
Foaming Tests Alan Yen 1 9305 Tuesday, June 8, 2010 10:37 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 10172 Wednesday, June 9, 2010 5:03 PM 
Number of Lab Analysts Lab1Man 6 11918 Monday, June 14, 2010 9:30 AM 
Sodium Permanganate & Chlorine Tom C 0 10101 Thursday, June 17, 2010 9:29 AM 
SM 21st ed. BOD James Royer 4 11319 Thursday, July 1, 2010 11:01 AM 
COD dschultz 8 9224 Monday, July 5, 2010 1:42 PM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 9890 Friday, July 9, 2010 3:29 PM 
Need good pH probe for wastewater Keith Chapman 1 10170 Monday, July 12, 2010 2:40 PM 
Flame AA analysis JohnE 2 10063 Friday, July 16, 2010 9:48 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 10407 Tuesday, July 20, 2010 5:28 PM 
Alkalinity/Acidity Susan Ledbetter 1 9989 Wednesday, July 28, 2010 9:08 AM 
Acid washing BOD bottles dmclaug 10 19100 Monday, August 30, 2010 4:51 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 9654 Saturday, September 11, 2010 3:37 PM 
NEW BOD method (?) Keith Chapman 0 6846 Tuesday, September 28, 2010 2:04 PM 
Which Ammonia Probe is Best? Brie 10 14112 Thursday, September 30, 2010 1:37 PM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 6759 Monday, October 18, 2010 9:09 AM 
Generic Control Limits for RPD and Standards Nimo 1 6272 Monday, December 6, 2010 12:19 PM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 8931 Friday, December 10, 2010 7:57 AM 
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